Omega Speaker Systems PCI-DAS1001 - Manual (Page 16)

13
+
-
In p u t
A m p
To A /D
A /D B o a rd I/O
C o n n e c to r
LL G N D
C H H igh
C H L ow


S ig n a
l S ou
rce
a n d A
/D B o
ard
A
lrea d
y Iso l
ated .
A lrea d y iso la te d sig na l so u rce
a nd A /D b oa rd co n n ec ted to
a diffe re n tia l in pu t.
G N D
T he se g ro u n ds are
e lec trica lly isolated .
1 0 K
1 0 K is a re c o m m e n d e d v a lu e . Yo u m a y s h o rt L L G N D to C H L o w
in s te a d , b u t th is w ill re d u c e yo u r s y s te m ’s n o ise im m u n ity.